*,
    *::before,
    *::after {
      box-sizing: border-box;
      margin: 0;
      padding: 0
    }

    :root {
      --green-deep: #1a3d1f;
      --green-mid: #2d6a35;
      --green-light: #5a9e4f;
      --green-pale: #a8c9a0;
      --gold: #c8a84b;
      --cream: #f5f0e8;
      --white: #ffffff;
      --text-dark: #1a2615;
      --text-muted: #5a6b56;
    }

    html {
      scroll-behavior: smooth
    }

    body {
      font-family: 'Source Serif 4', Georgia, serif;
      background: var(--cream);
      color: var(--text-dark);
      overflow-x: hidden
    }

    nav{position:fixed;top:0;left:0;right:0;z-index:100;background:var(--green-deep);display:flex;align-items:center;justify-content:space-between;padding:0 40px;height:72px;border-bottom:3px solid var(--gold);box-shadow:0 4px 24px rgba(0,0,0,0.35)}
    .nav-logo img{height:56px;object-fit:contain;filter:drop-shadow(0 2px 4px rgba(0,0,0,0.4))}
    .nav-links{display:flex;gap:36px;list-style:none}
    .nav-links a{font-family:'Oswald',sans-serif;font-weight:600;font-size:0.9rem;letter-spacing:0.12em;text-transform:uppercase;color:var(--green-pale);text-decoration:none;position:relative;transition:color 0.25s}
    .nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;right:0;height:2px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform 0.25s}
    .nav-links a:hover,.nav-links a.active{color:var(--white)}
    .nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1)}
    .hamburger{display:none;background:none;border:none;cursor:pointer;padding:8px}
    .hamburger span{display:block;width:24px;height:2px;background:var(--white);margin:5px 0;transition:all 0.3s}

    .hero {
      margin-top: 72px;
      min-height: 90vh;
      background: linear-gradient(160deg, rgba(26, 61, 31, 0.82) 0%, rgba(45, 106, 53, 0.55) 50%, rgba(26, 61, 31, 0.9) 100%), linear-gradient(135deg, #1a3d1f 0%, #2d6a35 40%, #1a3d1f 100%);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      text-align: center;
      padding: 80px 40px;
      position: relative;
      overflow: hidden
    }

    .hero::before {
      content: '';
      position: absolute;
      inset: 0;
      background: radial-gradient(ellipse at 30% 50%, rgba(90, 158, 79, 0.18) 0%, transparent 60%), radial-gradient(ellipse at 70% 60%, rgba(200, 168, 75, 0.1) 0%, transparent 50%);
      pointer-events: none
    }

    .hero-particles {
      position: absolute;
      inset: 0;
      pointer-events: none;
      overflow: hidden
    }

    .particle {
      position: absolute;
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: rgba(200, 168, 75, 0.35);
      animation: float-up linear infinite
    }

    .particle:nth-child(1) {
      left: 8%;
      animation-duration: 9s;
      animation-delay: 0s;
      width: 4px;
      height: 4px
    }

    .particle:nth-child(2) {
      left: 22%;
      animation-duration: 11s;
      animation-delay: 2s
    }

    .particle:nth-child(3) {
      left: 38%;
      animation-duration: 8s;
      animation-delay: 1s;
      width: 8px;
      height: 8px;
      background: rgba(90, 158, 79, 0.3)
    }

    .particle:nth-child(4) {
      left: 55%;
      animation-duration: 13s;
      animation-delay: 4s
    }

    .particle:nth-child(5) {
      left: 70%;
      animation-duration: 10s;
      animation-delay: 0.5s;
      width: 4px;
      height: 4px
    }

    .particle:nth-child(6) {
      left: 85%;
      animation-duration: 12s;
      animation-delay: 3s;
      width: 10px;
      height: 10px;
      background: rgba(168, 201, 160, 0.2)
    }

    .particle:nth-child(7) {
      left: 93%;
      animation-duration: 7s;
      animation-delay: 1.5s
    }

    .particle:nth-child(8) {
      left: 48%;
      animation-duration: 14s;
      animation-delay: 6s;
      width: 5px;
      height: 5px
    }

    @keyframes float-up {
      0% {
        transform: translateY(110vh) scale(0.5);
        opacity: 0
      }

      10% {
        opacity: 1
      }

      90% {
        opacity: 0.7
      }

      100% {
        transform: translateY(-10vh) scale(1.2);
        opacity: 0
      }
    }

    .hero-eyebrow {
      font-family: 'Oswald', sans-serif;
      font-size: 0.8rem;
      letter-spacing: 0.3em;
      text-transform: uppercase;
      color: var(--gold);
      margin-bottom: 16px;
      opacity: 0;
      animation: fade-up 0.8s 0.2s forwards
    }

    .hero h1 {
      font-family: 'Oswald', sans-serif;
      font-weight: 700;
      font-size: clamp(2.8rem, 6vw, 5.5rem);
      line-height: 1.05;
      color: var(--white);
      text-shadow: 0 4px 24px rgba(0, 0, 0, 0.5);
      max-width: 900px;
      opacity: 0;
      animation: fade-up 0.9s 0.4s forwards
    }

    .hero h1 span {
      color: var(--gold)
    }

    .hero-slogan {
      font-size: clamp(1.05rem, 2.2vw, 1.4rem);
      font-style: italic;
      font-weight: 300;
      color: var(--green-pale);
      margin-top: 20px;
      margin-bottom: 36px;
      letter-spacing: 0.04em;
      opacity: 0;
      animation: fade-up 0.9s 0.6s forwards
    }

    .hero-cta {
      display: flex;
      gap: 16px;
      flex-wrap: wrap;
      justify-content: center;
      opacity: 0;
      animation: fade-up 0.9s 0.8s forwards
    }

    .btn-primary {
      font-family: 'Oswald', sans-serif;
      font-weight: 600;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      font-size: 0.9rem;
      background: var(--gold);
      color: var(--green-deep);
      padding: 14px 32px;
      border: none;
      cursor: pointer;
      text-decoration: none;
      clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
      transition: all 0.25s
    }

    .btn-primary:hover {
      background: var(--white);
      transform: translateY(-2px)
    }

    .btn-secondary {
      font-family: 'Oswald', sans-serif;
      font-weight: 600;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      font-size: 0.9rem;
      background: transparent;
      color: var(--white);
      padding: 13px 32px;
      border: 2px solid rgba(255, 255, 255, 0.4);
      text-decoration: none;
      clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
      transition: all 0.25s
    }

    .btn-secondary:hover {
      border-color: var(--gold);
      color: var(--gold);
      transform: translateY(-2px)
    }

    @keyframes fade-up {
      from {
        opacity: 0;
        transform: translateY(24px)
      }

      to {
        opacity: 1;
        transform: translateY(0)
      }
    }

    .hero-badge {
      position: absolute;
      bottom: 36px;
      right: 48px
    }

    .hero-badge img {
      height: 80px;
      object-fit: contain;
      filter: brightness(0) invert(1) drop-shadow(0 2px 8px rgba(0, 0, 0, 0.4));
      opacity: 0.85
    }

    section {
      padding: 88px 0
    }

    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 40px
    }

    .section-label {
      font-family: 'Oswald', sans-serif;
      font-size: 0.75rem;
      letter-spacing: 0.3em;
      text-transform: uppercase;
      color: var(--green-mid);
      margin-bottom: 10px
    }

    .section-title {
      font-family: 'Oswald', sans-serif;
      font-weight: 700;
      font-size: clamp(2rem, 4vw, 3rem);
      color: var(--green-deep);
      line-height: 1.1;
      margin-bottom: 20px
    }

    .section-title span {
      color: var(--green-light)
    }

    .section-body {
      font-size: 1.05rem;
      line-height: 1.8;
      color: var(--text-muted);
      max-width: 600px
    }

    .divider {
      height: 4px;
      background: linear-gradient(90deg, var(--green-mid), var(--gold), var(--green-light));
      margin: 0;
      border: none
    }

    #services {
      background: var(--white)
    }

    .services-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 2px;
      margin-top: 52px
    }

    .service-card {
      background: var(--cream);
      padding: 40px 36px;
      position: relative;
      overflow: hidden;
      transition: all 0.3s
    }

    .service-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 4px;
      background: linear-gradient(90deg, var(--green-mid), var(--gold));
      transform: scaleX(0);
      transform-origin: left;
      transition: transform 0.3s
    }

    .service-card:hover {
      background: #f0ede5;
      transform: translateY(-4px)
    }

    .service-card:hover::before {
      transform: scaleX(1)
    }

    .service-icon {
      font-size: 2.4rem;
      margin-bottom: 16px;
      display: block;
      line-height: 1
    }

    .service-card h3 {
      font-family: 'Oswald', sans-serif;
      font-weight: 600;
      font-size: 1.25rem;
      color: var(--green-deep);
      margin-bottom: 12px;
      letter-spacing: 0.04em
    }

    .service-card p {
      font-size: 0.97rem;
      line-height: 1.75;
      color: var(--text-muted)
    }

    #about {
      background: var(--cream)
    }

    .about-layout {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 72px;
      align-items: center
    }

    .about-img-frame {
      width: 100%;
      aspect-ratio: 4/3;
      background: linear-gradient(135deg, var(--green-deep) 0%, var(--green-mid) 100%);
      display: flex;
      align-items: center;
      justify-content: center;
      overflow: hidden;
      box-shadow: 12px 12px 0 var(--green-pale)
    }

    .about-img-frame img {
      width: 80%;
      object-fit: contain;
      filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.3))
    }

    .about-stats {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 20px;
      margin-top: 40px
    }

    .stat-box {
      padding: 20px 24px;
      border-left: 3px solid var(--green-light);
      background: var(--white)
    }

    .stat-box .stat-num {
      font-family: 'Oswald', sans-serif;
      font-size: 2rem;
      font-weight: 700;
      color: var(--green-mid);
      line-height: 1
    }

    .stat-box .stat-label {
      font-size: 0.85rem;
      color: var(--text-muted);
      margin-top: 4px
    }

    /* ── GALLERY ── */
    #gallery {
      background: var(--green-deep)
    }

    #gallery .section-label {
      color: var(--gold)
    }

    #gallery .section-title {
      color: var(--white)
    }

    #gallery .section-title span {
      color: var(--green-pale)
    }

    #gallery .section-body {
      color: var(--green-pale)
    }

    .gallery-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 6px;
      margin-top: 48px
    }

    .gallery-item:nth-child(1) {
      grid-column: span 2;
      grid-row: span 2
    }

    .gallery-item:nth-child(5) {
      grid-column: span 2
    }

    .gallery-item {
      position: relative;
      overflow: hidden;
      cursor: pointer;
      background: var(--green-mid);
      aspect-ratio: 1
    }

    .gallery-item:nth-child(1),
    .gallery-item:nth-child(5) {
      aspect-ratio: unset;
      min-height: 220px
    }

    .gallery-item img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      transition: transform 0.5s ease;
      filter: brightness(0.88)
    }

    .gallery-item:hover img {
      transform: scale(1.06);
      filter: brightness(1)
    }

    .gallery-item-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(to top, rgba(26, 61, 31, 0.85) 0%, transparent 50%);
      opacity: 0;
      transition: opacity 0.3s;
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
      padding: 20px
    }

    .gallery-item:hover .gallery-item-overlay {
      opacity: 1
    }

    .gallery-item-label {
      font-family: 'Oswald', sans-serif;
      font-size: 0.85rem;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--gold);
      margin-bottom: 4px
    }

    .gallery-item-caption {
      font-size: 0.95rem;
      color: var(--white);
      line-height: 1.4
    }

    .gallery-zoom-icon {
      position: absolute;
      top: 12px;
      right: 12px;
      width: 32px;
      height: 32px;
      background: rgba(200, 168, 75, 0.9);
      display: flex;
      align-items: center;
      justify-content: center;
      opacity: 0;
      transition: opacity 0.3s;
      font-size: 0.85rem;
      color: var(--green-deep)
    }

    .gallery-play-badge {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      width: 58px;
      height: 58px;
      border-radius: 50%;
      background: rgba(26, 61, 31, 0.72);
      border: 2px solid var(--gold);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--gold);
      font-size: 1.05rem;
      padding-left: 4px;
      pointer-events: none;
      transition: background 0.25s, color 0.25s, transform 0.25s;
    }

    .gallery-item:hover .gallery-play-badge {
      background: rgba(200, 168, 75, 0.92);
      color: var(--green-deep);
      transform: translate(-50%, -50%) scale(1.08);
    }

    .gallery-item[data-video] .gallery-zoom-icon {
      display: none;
    }

    .gallery-item:hover .gallery-zoom-icon {
      opacity: 1
    }

    .gallery-placeholder {
      width: 100%;
      height: 100%;
      background: linear-gradient(135deg, var(--green-mid) 0%, var(--green-deep) 100%);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 10px;
      color: var(--green-pale);
      min-height: 200px
    }

    .gallery-placeholder .ph-icon {
      font-size: 2rem;
      opacity: 0.5
    }

    .gallery-placeholder .ph-text {
      font-family: 'Oswald', sans-serif;
      font-size: 0.75rem;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      opacity: 0.5
    }

    .gallery-note {
      margin-top: 20px;
      font-size: 0.82rem;
      color: var(--green-pale);
      font-family: 'Oswald', sans-serif;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      opacity: 0.6;
      text-align: center
    }

    /* ── LIGHTBOX ── */
    .lightbox {
      display: none;
      position: fixed;
      inset: 0;
      z-index: 9998;
      background: rgba(0, 0, 0, 0.92);
      align-items: center;
      justify-content: center;
      padding: 24px
    }

    .lightbox.active {
      display: flex
    }

    .lightbox-inner {
      position: relative;
      max-width: 900px;
      width: 100%
    }

    .lightbox-img {
      width: 100%;
      max-height: 80vh;
      object-fit: contain;
      display: block;
      border: 2px solid var(--gold)
    }

    .lightbox-video {
      width: 100%;
      max-height: 82vh;
      display: block;
      border: 2px solid var(--gold);
      background: #000;
    }

    .lightbox-img.hidden,
    .lightbox-video.hidden {
      display: none;
    }

    .lightbox-caption {
      margin-top: 14px;
      font-family: 'Oswald', sans-serif;
      font-size: 0.9rem;
      letter-spacing: 0.1em;
      color: var(--green-pale);
      text-align: center
    }

    .lightbox-close {
      position: absolute;
      top: -40px;
      right: 0;
      background: none;
      border: none;
      color: var(--white);
      font-size: 1.6rem;
      cursor: pointer;
      line-height: 1;
      padding: 4px 8px;
      transition: color 0.2s
    }

    .lightbox-close:hover {
      color: var(--gold)
    }

    .lightbox-nav {
      position: absolute;
      top: 50%;
      transform: translateY(-50%);
      background: rgba(200, 168, 75, 0.15);
      border: 1px solid var(--gold);
      color: var(--gold);
      font-size: 1.4rem;
      width: 44px;
      height: 44px;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      transition: background 0.2s;
      user-select: none
    }

    .lightbox-nav:hover {
      background: rgba(200, 168, 75, 0.35)
    }

    .lightbox-prev {
      left: -56px
    }

    .lightbox-next {
      right: -56px
    }

    #contact {
      background: var(--cream)
    }

    .contact-layout {
      display: grid;
      grid-template-columns: 1fr 1.4fr;
      gap: 64px;
      margin-top: 48px
    }

    .contact-info h3 {
      font-family: 'Oswald', sans-serif;
      font-size: 1.1rem;
      color: var(--green-deep);
      margin-bottom: 8px;
      letter-spacing: 0.05em
    }

    .contact-info p {
      font-size: 0.97rem;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 28px
    }

    .contact-cert {
      margin-top: 32px;
      padding: 20px;
      background: var(--green-deep);
      display: flex;
      align-items: center;
      gap: 20px
    }

    .contact-cert img {
      height: 56px;
      object-fit: contain;
      filter: brightness(0) invert(1);
      opacity: 0.9
    }

    .contact-cert-text {
      font-size: 0.88rem;
      color: var(--green-pale);
      line-height: 1.6
    }

    .contact-cert-text strong {
      color: var(--white);
      font-family: 'Oswald', sans-serif;
      font-size: 0.95rem;
      letter-spacing: 0.05em
    }

    .contact-form {
      display: flex;
      flex-direction: column;
      gap: 16px
    }

    .form-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px
    }

    .form-group {
      display: flex;
      flex-direction: column;
      gap: 6px
    }

    .form-group label {
      font-family: 'Oswald', sans-serif;
      font-size: 0.78rem;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--green-mid)
    }

    .form-group input,
    .form-group textarea,
    .form-group select {
      padding: 12px 16px;
      border: 1px solid rgba(90, 158, 79, 0.3);
      background: var(--white);
      font-family: 'Source Serif 4', serif;
      font-size: 0.95rem;
      color: var(--text-dark);
      outline: none;
      transition: border 0.25s;
      -webkit-appearance: none;
      appearance: none
    }

    .form-group input:focus,
    .form-group textarea:focus,
    .form-group select:focus {
      border-color: var(--green-mid);
      box-shadow: 0 0 0 3px rgba(45, 106, 53, 0.1)
    }

    .form-group textarea {
      resize: vertical;
      min-height: 120px
    }

    .form-submit {
      font-family: 'Oswald', sans-serif;
      font-weight: 600;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      font-size: 0.9rem;
      background: var(--green-deep);
      color: var(--white);
      border: none;
      padding: 15px 40px;
      cursor: pointer;
      align-self: flex-start;
      clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
      transition: all 0.25s
    }

    .form-submit:hover {
      background: var(--green-mid);
      transform: translateY(-2px)
    }

    footer {
      background: var(--green-deep);
      border-top: 3px solid var(--gold);
      padding: 60px 0 24px
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.8fr 1fr 1fr 1fr;
      gap: 48px;
      padding-bottom: 48px;
      border-bottom: 1px solid rgba(168, 201, 160, 0.2);
      margin-bottom: 28px
    }

    .footer-brand img {
      height: 64px;
      object-fit: contain;
      filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.4));
      margin-bottom: 16px
    }

    .footer-brand p {
      font-size: 0.9rem;
      color: var(--green-pale);
      line-height: 1.7;
      max-width: 280px;
      font-style: italic
    }

    .footer-col h4 {
      font-family: 'Oswald', sans-serif;
      font-size: 0.8rem;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--gold);
      margin-bottom: 16px
    }

    .footer-col ul {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 10px
    }

    .footer-col ul a {
      font-size: 0.92rem;
      color: var(--green-pale);
      text-decoration: none;
      transition: color 0.2s
    }

    .footer-col ul a:hover {
      color: var(--white)
    }

    .footer-col p {
      font-size: 0.9rem;
      color: var(--green-pale);
      line-height: 1.8
    }

    .footer-bottom {
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 12px
    }

    .footer-bottom p {
      font-size: 0.82rem;
      color: rgba(168, 201, 160, 0.6)
    }

    .footer-cert img {
      height: 36px;
      object-fit: contain;
      filter: brightness(0) invert(1);
      opacity: 0.5;
      transition: opacity 0.2s
    }

    .footer-cert img:hover {
      opacity: 0.8
    }

    #toast {
      display: none;
      position: fixed;
      bottom: 32px;
      left: 50%;
      transform: translateX(-50%);
      background: var(--green-mid);
      color: #fff;
      font-family: 'Oswald', sans-serif;
      letter-spacing: 0.1em;
      font-size: 0.85rem;
      padding: 12px 28px;
      z-index: 9999;
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
      white-space: nowrap
    }

    @media(max-width:900px) {

      .about-layout,
      .contact-layout,
      .drone-layout {
        grid-template-columns: 1fr;
        gap: 36px
      }

      .footer-grid {
        grid-template-columns: 1fr 1fr
      }

      .hamburger {
        display: block
      }

      .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--green-deep);
        padding: 20px 40px;
        gap: 16px;
        border-top: 1px solid rgba(168, 201, 160, 0.2)
      }

      .nav-links.open {
        display: flex
      }

      .hero-badge {
        position: static;
        margin-top: 40px
      }

      nav {
        padding: 0 20px
      }

      .hero {
        padding: 60px 24px
      }

      .gallery-grid {
        grid-template-columns: repeat(2, 1fr)
      }

      .gallery-item:nth-child(1) {
        grid-column: span 2;
        grid-row: span 1
      }

      .gallery-item:nth-child(5) {
        grid-column: span 2
      }

      .lightbox-prev {
        left: -8px
      }

      .lightbox-next {
        right: -8px
      }
    }

    @media(max-width:600px) {
      .container {
        padding: 0 20px
      }

      .footer-grid {
        grid-template-columns: 1fr
      }

      .form-row {
        grid-template-columns: 1fr
      }

      .about-stats {
        grid-template-columns: 1fr
      }

      section {
        padding: 56px 0
      }

      .gallery-grid {
        grid-template-columns: 1fr 1fr;
        gap: 4px
      }

      .gallery-item:nth-child(1) {
        grid-row: span 1
      }
    }